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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/rockchip,rk3288-crypto.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Electronics Security Accelerator
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ enum:
+ - rockchip,rk3288-crypto
+ - rockchip,rk3328-crypto
+ - rockchip,rk3399-crypto
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 3
+ maxItems: 4
+
+ clock-names:
+ minItems: 3
+ maxItems: 4
+
+ resets:
+ minItems: 1
+ maxItems: 3
+
+ reset-names:
+ minItems: 1
+ maxItems: 3
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3288-crypto
+ then:
+ properties:
+ clocks:
+ minItems: 4
+ clock-names:
+ items:
+ - const: aclk
+ - const: hclk
+ - const: sclk
+ - const: apb_pclk
+ resets:
+ maxItems: 1
+ reset-names:
+ items:
+ - const: crypto-rst
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3328-crypto
+ then:
+ properties:
+ clocks:
+ maxItems: 3
+ clock-names:
+ items:
+ - const: hclk_master
+ - const: hclk_slave
+ - const: sclk
+ resets:
+ maxItems: 1
+ reset-names:
+ items:
+ - const: crypto-rst
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3399-crypto
+ then:
+ properties:
+ clocks:
+ maxItems: 3
+ clock-names:
+ items:
+ - const: hclk_master
+ - const: hclk_slave
+ - const: sclk
+ resets:
+ minItems: 3
+ reset-names:
+ items:
+ - const: master
+ - const: slave
+ - const: crypto-rst
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/rk3288-cru.h>
+ crypto@ff8a0000 {
+ compatible = "rockchip,rk3288-crypto";
+ reg = <0xff8a0000 0x4000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>,
+ <&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>;
+ clock-names = "aclk", "hclk", "sclk", "apb_pclk";
+ resets = <&cru SRST_CRYPTO>;
+ reset-names = "crypto-rst";
+ };